<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
        <title>tablica</title>
        <style type="text/css">
            table {
                /*makne jedan vanji rub na tablici*/

                border-collapse: collapse;
                width: 100%;
            }

            table, th, tr {
                border: Aqua solid 2px;
                background-color: Fuchsia;
            }

            th {
                height: 50px;
            }

            td {
                padding: 20px;
            }
        </style>
    </head>
    <body>
        <table>
            <tr>
                <th>Kolona 1</th>
                <th>Kolona 2</th>
            </tr><tr>
                <td>Red 1, čelija 1</td>
                <td>Red 1, čelija 2</td>
            </tr>
             
            <tr>
                <td>Red 2, čelija 1</td>
                <td>Red 2, čelija 2</td>
            </tr>
        </table>
    </body>
</html>